Patent · US Active

Lignin production from lignocellulosic biomass

US8663800B2 · kind B2 · utility

7Cited by
16References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2012
Grant dateMar 4, 2014
Priority date
Expiry dateMay 4, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31986
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Methods are disclosed for preparing lignin from lignocellulosic biomass using rapid full or partial pressure reduction to separate and pulverize the lignin without fouling the equipment and with improved energy recovery.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.